Humanoid robot Sophia addresses Africa technology summit in Rwanda

Participants attend the 5th edition of Transform Africa Summit in Kigali, capital city of Rwanda, on May 15, 2019. The summit runs through Friday and it has brought together about 4,000 participants including policymakers, regulators, young innovators and officials from Africa and beyond, who are expected to discuss how to take advantage of information and communication technology to boost the continent's economy. (Xinhua/Cyril Ndegeya)